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Select the option which is not correct with respect to enzyme action:
Options
(a) Substrate binds with enzyme at its active site.
(b) Addition of lot of succinate does not reverse the inhibition of succinic dehydrogenase by malonate
(c) A non- competitive inhibitor binds the enzyme at a site distinct from that which binds the substrate
(d) Malonate is a competitive inhibitor of succinic dehydrogenase
Correct Answer:
Addition of lot of succinate does not reverse the inhibition of succinic dehydrogenase by malonate
Explanation:
Inhibitions of succinic dehydrogenase by malonate is an example of competitive inhibition. Thus it is reversible reaction. On increasing the substrate (succinate) concentration the effect of inhibitor is removed Vmax remain same.
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Topics: Cell Structure and Functions
(413)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Nissl’s granules are found in cyton of nerve cells.These have affinity of basic
- Thorn of Bougainvillea and tendril of cucurbita are example of
- Swan neck flask experiment was performed by
- R.Q (Respiratory quotient ) is infinite in
- The deficiencies of micronutrients not only affects the growth of the plants
Topics: Cell Structure and Functions (413)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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